Transparent material for some objects | Hide objects |Isolate

Hi guys,
I want to filter my model based on mesh names.
Then I want to show some parts and instead of hiding other parts I want to make them a transparent gray and disable for selecting.

  1. How Can we hide groups, and mesh?
    2)How can we change the color of all other elements (all elements except my current selected group) like this picture - or we can make wireframe on for them?

see Autodesk viewer. when we isolate those objects, they appear transparent and wireframe-like.

3)How do disable objects to select and edit?